Characterization of Stacked 2D MaterialsResearch Stories

Jong-Hyun Ahn

NPG Asia Materials

Stacking-controllable interlayer coupling and symmetric configuration of
multilayered MoS2


Two dimensional materials are heavily researched and useful devices can be built by stacking and combining multiple layers of these materials together.

These measurements require nm precise positioning and resolution ability. The team uses a cryogenic confocal microscope to achieve the required position and light emission is captured in an optical fiber going into a spectrograph for analysis.

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